Enabling the use of tungsten-balanced film under daylight conditions, this 43mm 85C Color Conversion Filter from Formatt-Hitech is a warming filter used to decrease the color temperature from 5500K to 3800K. The amber color of the filter has a filter factor of 1.3x, requiring an additional 0.3 stops of exposure to achieve normal results.

This filter is constructed from Schott glass to maintain high image clarity and color fidelity, and it features a lightweight yet durable aluminum filter ring with 43mm front threads.